- Do not change signal arguments to const in public API as it breaks API

- Fix whitespace typo

Author: martonmiklos

modules/openapi-generator/src/main/resources/cpp-qt-client/api-body.mustache

@@ -831,7 +831,7 @@ void {{classname}}::{{nickname}}Callback({{prefix}}HttpRequestWorker *worker) {
     {{#returnType}}
     {{#isArray}}
     {{{returnType}}} output;
-    QString json(worker->response) ;
+    QString json(worker->response);
     QByteArray array(json.toStdString().c_str());
     QJsonDocument doc = QJsonDocument::fromJson(array);
     QJsonArray jsonArray = doc.array();

modules/openapi-generator/src/main/resources/cpp-qt-client/api-header.mustache

@@ -95,11 +95,11 @@ Q_SIGNALS:
     void {{nickname}}SignalFull({{prefix}}HttpRequestWorker *worker{{#returnType}}, {{{.}}} summary{{/returnType}});{{/operation}}{{/operations}}
 {{#operations}}{{#operation}}
     Q_DECL_DEPRECATED_X("Use {{nickname}}SignalError() instead")
-    void {{nickname}}SignalE({{#returnType}}{{{.}}} summary, {{/returnType}}QNetworkReply::NetworkError error_type, const QString &error_str);
+    void {{nickname}}SignalE({{#returnType}}{{{.}}} summary, {{/returnType}}QNetworkReply::NetworkError error_type, QString error_str);
     void {{nickname}}SignalError({{#returnType}}{{{.}}} summary, {{/returnType}}QNetworkReply::NetworkError error_type, const QString &error_str);{{/operation}}{{/operations}}
 {{#operations}}{{#operation}}
     Q_DECL_DEPRECATED_X("Use {{nickname}}SignalErrorFull() instead")
-    void {{nickname}}SignalEFull({{prefix}}HttpRequestWorker *worker, QNetworkReply::NetworkError error_type, const QString &error_str);
+    void {{nickname}}SignalEFull({{prefix}}HttpRequestWorker *worker, QNetworkReply::NetworkError error_type, QString error_str);
     void {{nickname}}SignalErrorFull({{prefix}}HttpRequestWorker *worker, QNetworkReply::NetworkError error_type, const QString &error_str);{{/operation}}{{/operations}}
 
     void abortRequestsSignal();